Zero-Voltage Switching DC Link Single-Phase Pulsewidth-Modulated Voltage Source Inverter

Authors:
  • ABAshoka K. S. Bhat
    Ashoka K. S. Bhat

Abstract
A zero voltage switching (ZVS) dc link, single-phase, pulsewidth- modulated voltage source inverter (VSI) is proposed. Operating principle and various operating intervals of the converter are presented and analyzed. Design considerations are discussed and a design example of a 300 VA VSI is given. Experimental results from a laboratory prototype model are presented. ZVS is achieved for forward and reverse power flow, without increasing the voltage stress on the inverter devices.

This publication has 13 references indexed in Scilit: